diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/mm.c')
-rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 97 |
1 files changed, 51 insertions, 46 deletions
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index a4d49dd9e8a9..67de6bf3db3d 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c | |||
@@ -79,8 +79,8 @@ enum { | |||
79 | */ | 79 | */ |
80 | 80 | ||
81 | struct mem_region { | 81 | struct mem_region { |
82 | unsigned long base; | 82 | u64 base; |
83 | unsigned long size; | 83 | u64 size; |
84 | unsigned long offset; | 84 | unsigned long offset; |
85 | }; | 85 | }; |
86 | 86 | ||
@@ -103,9 +103,9 @@ struct mem_region { | |||
103 | */ | 103 | */ |
104 | 104 | ||
105 | struct map { | 105 | struct map { |
106 | unsigned long total; | 106 | u64 total; |
107 | unsigned long vas_id; | 107 | u64 vas_id; |
108 | unsigned long htab_size; | 108 | u64 htab_size; |
109 | struct mem_region rm; | 109 | struct mem_region rm; |
110 | struct mem_region r1; | 110 | struct mem_region r1; |
111 | }; | 111 | }; |
@@ -114,13 +114,13 @@ struct map { | |||
114 | static void __maybe_unused _debug_dump_map(const struct map *m, | 114 | static void __maybe_unused _debug_dump_map(const struct map *m, |
115 | const char *func, int line) | 115 | const char *func, int line) |
116 | { | 116 | { |
117 | DBG("%s:%d: map.total = %lxh\n", func, line, m->total); | 117 | DBG("%s:%d: map.total = %llxh\n", func, line, m->total); |
118 | DBG("%s:%d: map.rm.size = %lxh\n", func, line, m->rm.size); | 118 | DBG("%s:%d: map.rm.size = %llxh\n", func, line, m->rm.size); |
119 | DBG("%s:%d: map.vas_id = %lu\n", func, line, m->vas_id); | 119 | DBG("%s:%d: map.vas_id = %llu\n", func, line, m->vas_id); |
120 | DBG("%s:%d: map.htab_size = %lxh\n", func, line, m->htab_size); | 120 | DBG("%s:%d: map.htab_size = %llxh\n", func, line, m->htab_size); |
121 | DBG("%s:%d: map.r1.base = %lxh\n", func, line, m->r1.base); | 121 | DBG("%s:%d: map.r1.base = %llxh\n", func, line, m->r1.base); |
122 | DBG("%s:%d: map.r1.offset = %lxh\n", func, line, m->r1.offset); | 122 | DBG("%s:%d: map.r1.offset = %lxh\n", func, line, m->r1.offset); |
123 | DBG("%s:%d: map.r1.size = %lxh\n", func, line, m->r1.size); | 123 | DBG("%s:%d: map.r1.size = %llxh\n", func, line, m->r1.size); |
124 | } | 124 | } |
125 | 125 | ||
126 | static struct map map; | 126 | static struct map map; |
@@ -146,11 +146,11 @@ EXPORT_SYMBOL(ps3_mm_phys_to_lpar); | |||
146 | void __init ps3_mm_vas_create(unsigned long* htab_size) | 146 | void __init ps3_mm_vas_create(unsigned long* htab_size) |
147 | { | 147 | { |
148 | int result; | 148 | int result; |
149 | unsigned long start_address; | 149 | u64 start_address; |
150 | unsigned long size; | 150 | u64 size; |
151 | unsigned long access_right; | 151 | u64 access_right; |
152 | unsigned long max_page_size; | 152 | u64 max_page_size; |
153 | unsigned long flags; | 153 | u64 flags; |
154 | 154 | ||
155 | result = lv1_query_logical_partition_address_region_info(0, | 155 | result = lv1_query_logical_partition_address_region_info(0, |
156 | &start_address, &size, &access_right, &max_page_size, | 156 | &start_address, &size, &access_right, &max_page_size, |
@@ -164,7 +164,7 @@ void __init ps3_mm_vas_create(unsigned long* htab_size) | |||
164 | } | 164 | } |
165 | 165 | ||
166 | if (max_page_size < PAGE_SHIFT_16M) { | 166 | if (max_page_size < PAGE_SHIFT_16M) { |
167 | DBG("%s:%d: bad max_page_size %lxh\n", __func__, __LINE__, | 167 | DBG("%s:%d: bad max_page_size %llxh\n", __func__, __LINE__, |
168 | max_page_size); | 168 | max_page_size); |
169 | goto fail; | 169 | goto fail; |
170 | } | 170 | } |
@@ -208,7 +208,7 @@ void ps3_mm_vas_destroy(void) | |||
208 | { | 208 | { |
209 | int result; | 209 | int result; |
210 | 210 | ||
211 | DBG("%s:%d: map.vas_id = %lu\n", __func__, __LINE__, map.vas_id); | 211 | DBG("%s:%d: map.vas_id = %llu\n", __func__, __LINE__, map.vas_id); |
212 | 212 | ||
213 | if (map.vas_id) { | 213 | if (map.vas_id) { |
214 | result = lv1_select_virtual_address_space(0); | 214 | result = lv1_select_virtual_address_space(0); |
@@ -235,15 +235,14 @@ void ps3_mm_vas_destroy(void) | |||
235 | static int ps3_mm_region_create(struct mem_region *r, unsigned long size) | 235 | static int ps3_mm_region_create(struct mem_region *r, unsigned long size) |
236 | { | 236 | { |
237 | int result; | 237 | int result; |
238 | unsigned long muid; | 238 | u64 muid; |
239 | 239 | ||
240 | r->size = _ALIGN_DOWN(size, 1 << PAGE_SHIFT_16M); | 240 | r->size = _ALIGN_DOWN(size, 1 << PAGE_SHIFT_16M); |
241 | 241 | ||
242 | DBG("%s:%d requested %lxh\n", __func__, __LINE__, size); | 242 | DBG("%s:%d requested %lxh\n", __func__, __LINE__, size); |
243 | DBG("%s:%d actual %lxh\n", __func__, __LINE__, r->size); | 243 | DBG("%s:%d actual %llxh\n", __func__, __LINE__, r->size); |
244 | DBG("%s:%d difference %lxh (%luMB)\n", __func__, __LINE__, | 244 | DBG("%s:%d difference %llxh (%lluMB)\n", __func__, __LINE__, |
245 | (unsigned long)(size - r->size), | 245 | size - r->size, (size - r->size) / 1024 / 1024); |
246 | (size - r->size) / 1024 / 1024); | ||
247 | 246 | ||
248 | if (r->size == 0) { | 247 | if (r->size == 0) { |
249 | DBG("%s:%d: size == 0\n", __func__, __LINE__); | 248 | DBG("%s:%d: size == 0\n", __func__, __LINE__); |
@@ -277,7 +276,7 @@ static void ps3_mm_region_destroy(struct mem_region *r) | |||
277 | { | 276 | { |
278 | int result; | 277 | int result; |
279 | 278 | ||
280 | DBG("%s:%d: r->base = %lxh\n", __func__, __LINE__, r->base); | 279 | DBG("%s:%d: r->base = %llxh\n", __func__, __LINE__, r->base); |
281 | if (r->base) { | 280 | if (r->base) { |
282 | result = lv1_release_memory(r->base); | 281 | result = lv1_release_memory(r->base); |
283 | BUG_ON(result); | 282 | BUG_ON(result); |
@@ -355,7 +354,7 @@ static unsigned long dma_sb_lpar_to_bus(struct ps3_dma_region *r, | |||
355 | static void __maybe_unused _dma_dump_region(const struct ps3_dma_region *r, | 354 | static void __maybe_unused _dma_dump_region(const struct ps3_dma_region *r, |
356 | const char *func, int line) | 355 | const char *func, int line) |
357 | { | 356 | { |
358 | DBG("%s:%d: dev %lu:%lu\n", func, line, r->dev->bus_id, | 357 | DBG("%s:%d: dev %llu:%llu\n", func, line, r->dev->bus_id, |
359 | r->dev->dev_id); | 358 | r->dev->dev_id); |
360 | DBG("%s:%d: page_size %u\n", func, line, r->page_size); | 359 | DBG("%s:%d: page_size %u\n", func, line, r->page_size); |
361 | DBG("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr); | 360 | DBG("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr); |
@@ -390,7 +389,7 @@ struct dma_chunk { | |||
390 | static void _dma_dump_chunk (const struct dma_chunk* c, const char* func, | 389 | static void _dma_dump_chunk (const struct dma_chunk* c, const char* func, |
391 | int line) | 390 | int line) |
392 | { | 391 | { |
393 | DBG("%s:%d: r.dev %lu:%lu\n", func, line, | 392 | DBG("%s:%d: r.dev %llu:%llu\n", func, line, |
394 | c->region->dev->bus_id, c->region->dev->dev_id); | 393 | c->region->dev->bus_id, c->region->dev->dev_id); |
395 | DBG("%s:%d: r.bus_addr %lxh\n", func, line, c->region->bus_addr); | 394 | DBG("%s:%d: r.bus_addr %lxh\n", func, line, c->region->bus_addr); |
396 | DBG("%s:%d: r.page_size %u\n", func, line, c->region->page_size); | 395 | DBG("%s:%d: r.page_size %u\n", func, line, c->region->page_size); |
@@ -596,7 +595,7 @@ static int dma_ioc0_map_pages(struct ps3_dma_region *r, unsigned long phys_addr, | |||
596 | 595 | ||
597 | /* build ioptes for the area */ | 596 | /* build ioptes for the area */ |
598 | pages = len >> r->page_size; | 597 | pages = len >> r->page_size; |
599 | DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#lx\n", __func__, | 598 | DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#llx\n", __func__, |
600 | r->page_size, r->len, pages, iopte_flag); | 599 | r->page_size, r->len, pages, iopte_flag); |
601 | for (iopage = 0; iopage < pages; iopage++) { | 600 | for (iopage = 0; iopage < pages; iopage++) { |
602 | offset = (1 << r->page_size) * iopage; | 601 | offset = (1 << r->page_size) * iopage; |
@@ -648,13 +647,14 @@ fail_alloc: | |||
648 | static int dma_sb_region_create(struct ps3_dma_region *r) | 647 | static int dma_sb_region_create(struct ps3_dma_region *r) |
649 | { | 648 | { |
650 | int result; | 649 | int result; |
650 | u64 bus_addr; | ||
651 | 651 | ||
652 | DBG(" -> %s:%d:\n", __func__, __LINE__); | 652 | DBG(" -> %s:%d:\n", __func__, __LINE__); |
653 | 653 | ||
654 | BUG_ON(!r); | 654 | BUG_ON(!r); |
655 | 655 | ||
656 | if (!r->dev->bus_id) { | 656 | if (!r->dev->bus_id) { |
657 | pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__, | 657 | pr_info("%s:%d: %llu:%llu no dma\n", __func__, __LINE__, |
658 | r->dev->bus_id, r->dev->dev_id); | 658 | r->dev->bus_id, r->dev->dev_id); |
659 | return 0; | 659 | return 0; |
660 | } | 660 | } |
@@ -671,7 +671,8 @@ static int dma_sb_region_create(struct ps3_dma_region *r) | |||
671 | 671 | ||
672 | result = lv1_allocate_device_dma_region(r->dev->bus_id, r->dev->dev_id, | 672 | result = lv1_allocate_device_dma_region(r->dev->bus_id, r->dev->dev_id, |
673 | roundup_pow_of_two(r->len), r->page_size, r->region_type, | 673 | roundup_pow_of_two(r->len), r->page_size, r->region_type, |
674 | &r->bus_addr); | 674 | &bus_addr); |
675 | r->bus_addr = bus_addr; | ||
675 | 676 | ||
676 | if (result) { | 677 | if (result) { |
677 | DBG("%s:%d: lv1_allocate_device_dma_region failed: %s\n", | 678 | DBG("%s:%d: lv1_allocate_device_dma_region failed: %s\n", |
@@ -685,6 +686,7 @@ static int dma_sb_region_create(struct ps3_dma_region *r) | |||
685 | static int dma_ioc0_region_create(struct ps3_dma_region *r) | 686 | static int dma_ioc0_region_create(struct ps3_dma_region *r) |
686 | { | 687 | { |
687 | int result; | 688 | int result; |
689 | u64 bus_addr; | ||
688 | 690 | ||
689 | INIT_LIST_HEAD(&r->chunk_list.head); | 691 | INIT_LIST_HEAD(&r->chunk_list.head); |
690 | spin_lock_init(&r->chunk_list.lock); | 692 | spin_lock_init(&r->chunk_list.lock); |
@@ -692,7 +694,8 @@ static int dma_ioc0_region_create(struct ps3_dma_region *r) | |||
692 | result = lv1_allocate_io_segment(0, | 694 | result = lv1_allocate_io_segment(0, |
693 | r->len, | 695 | r->len, |
694 | r->page_size, | 696 | r->page_size, |
695 | &r->bus_addr); | 697 | &bus_addr); |
698 | r->bus_addr = bus_addr; | ||
696 | if (result) { | 699 | if (result) { |
697 | DBG("%s:%d: lv1_allocate_io_segment failed: %s\n", | 700 | DBG("%s:%d: lv1_allocate_io_segment failed: %s\n", |
698 | __func__, __LINE__, ps3_result(result)); | 701 | __func__, __LINE__, ps3_result(result)); |
@@ -720,7 +723,7 @@ static int dma_sb_region_free(struct ps3_dma_region *r) | |||
720 | BUG_ON(!r); | 723 | BUG_ON(!r); |
721 | 724 | ||
722 | if (!r->dev->bus_id) { | 725 | if (!r->dev->bus_id) { |
723 | pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__, | 726 | pr_info("%s:%d: %llu:%llu no dma\n", __func__, __LINE__, |
724 | r->dev->bus_id, r->dev->dev_id); | 727 | r->dev->bus_id, r->dev->dev_id); |
725 | return 0; | 728 | return 0; |
726 | } | 729 | } |
@@ -777,7 +780,7 @@ static int dma_ioc0_region_free(struct ps3_dma_region *r) | |||
777 | */ | 780 | */ |
778 | 781 | ||
779 | static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr, | 782 | static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr, |
780 | unsigned long len, unsigned long *bus_addr, | 783 | unsigned long len, dma_addr_t *bus_addr, |
781 | u64 iopte_flag) | 784 | u64 iopte_flag) |
782 | { | 785 | { |
783 | int result; | 786 | int result; |
@@ -800,7 +803,7 @@ static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr, | |||
800 | DBG("%s:%d lpar_addr %lxh\n", __func__, __LINE__, | 803 | DBG("%s:%d lpar_addr %lxh\n", __func__, __LINE__, |
801 | lpar_addr); | 804 | lpar_addr); |
802 | DBG("%s:%d len %lxh\n", __func__, __LINE__, len); | 805 | DBG("%s:%d len %lxh\n", __func__, __LINE__, len); |
803 | DBG("%s:%d bus_addr %lxh (%lxh)\n", __func__, __LINE__, | 806 | DBG("%s:%d bus_addr %llxh (%lxh)\n", __func__, __LINE__, |
804 | *bus_addr, len); | 807 | *bus_addr, len); |
805 | } | 808 | } |
806 | 809 | ||
@@ -832,7 +835,7 @@ static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr, | |||
832 | } | 835 | } |
833 | 836 | ||
834 | static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr, | 837 | static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr, |
835 | unsigned long len, unsigned long *bus_addr, | 838 | unsigned long len, dma_addr_t *bus_addr, |
836 | u64 iopte_flag) | 839 | u64 iopte_flag) |
837 | { | 840 | { |
838 | int result; | 841 | int result; |
@@ -872,7 +875,7 @@ static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr, | |||
872 | return result; | 875 | return result; |
873 | } | 876 | } |
874 | *bus_addr = c->bus_addr + phys_addr - aligned_phys; | 877 | *bus_addr = c->bus_addr + phys_addr - aligned_phys; |
875 | DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#lx\n", __func__, | 878 | DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#llx\n", __func__, |
876 | virt_addr, phys_addr, aligned_phys, *bus_addr); | 879 | virt_addr, phys_addr, aligned_phys, *bus_addr); |
877 | c->usage_count = 1; | 880 | c->usage_count = 1; |
878 | 881 | ||
@@ -889,7 +892,7 @@ static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr, | |||
889 | * This is the common dma unmap routine. | 892 | * This is the common dma unmap routine. |
890 | */ | 893 | */ |
891 | 894 | ||
892 | static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr, | 895 | static int dma_sb_unmap_area(struct ps3_dma_region *r, dma_addr_t bus_addr, |
893 | unsigned long len) | 896 | unsigned long len) |
894 | { | 897 | { |
895 | unsigned long flags; | 898 | unsigned long flags; |
@@ -903,7 +906,7 @@ static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr, | |||
903 | 1 << r->page_size); | 906 | 1 << r->page_size); |
904 | unsigned long aligned_len = _ALIGN_UP(len + bus_addr | 907 | unsigned long aligned_len = _ALIGN_UP(len + bus_addr |
905 | - aligned_bus, 1 << r->page_size); | 908 | - aligned_bus, 1 << r->page_size); |
906 | DBG("%s:%d: not found: bus_addr %lxh\n", | 909 | DBG("%s:%d: not found: bus_addr %llxh\n", |
907 | __func__, __LINE__, bus_addr); | 910 | __func__, __LINE__, bus_addr); |
908 | DBG("%s:%d: not found: len %lxh\n", | 911 | DBG("%s:%d: not found: len %lxh\n", |
909 | __func__, __LINE__, len); | 912 | __func__, __LINE__, len); |
@@ -926,12 +929,12 @@ static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr, | |||
926 | } | 929 | } |
927 | 930 | ||
928 | static int dma_ioc0_unmap_area(struct ps3_dma_region *r, | 931 | static int dma_ioc0_unmap_area(struct ps3_dma_region *r, |
929 | unsigned long bus_addr, unsigned long len) | 932 | dma_addr_t bus_addr, unsigned long len) |
930 | { | 933 | { |
931 | unsigned long flags; | 934 | unsigned long flags; |
932 | struct dma_chunk *c; | 935 | struct dma_chunk *c; |
933 | 936 | ||
934 | DBG("%s: start a=%#lx l=%#lx\n", __func__, bus_addr, len); | 937 | DBG("%s: start a=%#llx l=%#lx\n", __func__, bus_addr, len); |
935 | spin_lock_irqsave(&r->chunk_list.lock, flags); | 938 | spin_lock_irqsave(&r->chunk_list.lock, flags); |
936 | c = dma_find_chunk(r, bus_addr, len); | 939 | c = dma_find_chunk(r, bus_addr, len); |
937 | 940 | ||
@@ -941,7 +944,7 @@ static int dma_ioc0_unmap_area(struct ps3_dma_region *r, | |||
941 | unsigned long aligned_len = _ALIGN_UP(len + bus_addr | 944 | unsigned long aligned_len = _ALIGN_UP(len + bus_addr |
942 | - aligned_bus, | 945 | - aligned_bus, |
943 | 1 << r->page_size); | 946 | 1 << r->page_size); |
944 | DBG("%s:%d: not found: bus_addr %lxh\n", | 947 | DBG("%s:%d: not found: bus_addr %llxh\n", |
945 | __func__, __LINE__, bus_addr); | 948 | __func__, __LINE__, bus_addr); |
946 | DBG("%s:%d: not found: len %lxh\n", | 949 | DBG("%s:%d: not found: len %lxh\n", |
947 | __func__, __LINE__, len); | 950 | __func__, __LINE__, len); |
@@ -975,7 +978,8 @@ static int dma_ioc0_unmap_area(struct ps3_dma_region *r, | |||
975 | static int dma_sb_region_create_linear(struct ps3_dma_region *r) | 978 | static int dma_sb_region_create_linear(struct ps3_dma_region *r) |
976 | { | 979 | { |
977 | int result; | 980 | int result; |
978 | unsigned long virt_addr, len, tmp; | 981 | unsigned long virt_addr, len; |
982 | dma_addr_t tmp; | ||
979 | 983 | ||
980 | if (r->len > 16*1024*1024) { /* FIXME: need proper fix */ | 984 | if (r->len > 16*1024*1024) { /* FIXME: need proper fix */ |
981 | /* force 16M dma pages for linear mapping */ | 985 | /* force 16M dma pages for linear mapping */ |
@@ -1027,7 +1031,8 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r) | |||
1027 | static int dma_sb_region_free_linear(struct ps3_dma_region *r) | 1031 | static int dma_sb_region_free_linear(struct ps3_dma_region *r) |
1028 | { | 1032 | { |
1029 | int result; | 1033 | int result; |
1030 | unsigned long bus_addr, len, lpar_addr; | 1034 | dma_addr_t bus_addr; |
1035 | unsigned long len, lpar_addr; | ||
1031 | 1036 | ||
1032 | if (r->offset < map.rm.size) { | 1037 | if (r->offset < map.rm.size) { |
1033 | /* Unmap (part of) 1st RAM chunk */ | 1038 | /* Unmap (part of) 1st RAM chunk */ |
@@ -1072,7 +1077,7 @@ static int dma_sb_region_free_linear(struct ps3_dma_region *r) | |||
1072 | */ | 1077 | */ |
1073 | 1078 | ||
1074 | static int dma_sb_map_area_linear(struct ps3_dma_region *r, | 1079 | static int dma_sb_map_area_linear(struct ps3_dma_region *r, |
1075 | unsigned long virt_addr, unsigned long len, unsigned long *bus_addr, | 1080 | unsigned long virt_addr, unsigned long len, dma_addr_t *bus_addr, |
1076 | u64 iopte_flag) | 1081 | u64 iopte_flag) |
1077 | { | 1082 | { |
1078 | unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr) | 1083 | unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr) |
@@ -1091,7 +1096,7 @@ static int dma_sb_map_area_linear(struct ps3_dma_region *r, | |||
1091 | */ | 1096 | */ |
1092 | 1097 | ||
1093 | static int dma_sb_unmap_area_linear(struct ps3_dma_region *r, | 1098 | static int dma_sb_unmap_area_linear(struct ps3_dma_region *r, |
1094 | unsigned long bus_addr, unsigned long len) | 1099 | dma_addr_t bus_addr, unsigned long len) |
1095 | { | 1100 | { |
1096 | return 0; | 1101 | return 0; |
1097 | }; | 1102 | }; |
@@ -1169,13 +1174,13 @@ int ps3_dma_region_free(struct ps3_dma_region *r) | |||
1169 | EXPORT_SYMBOL(ps3_dma_region_free); | 1174 | EXPORT_SYMBOL(ps3_dma_region_free); |
1170 | 1175 | ||
1171 | int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr, | 1176 | int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr, |
1172 | unsigned long len, unsigned long *bus_addr, | 1177 | unsigned long len, dma_addr_t *bus_addr, |
1173 | u64 iopte_flag) | 1178 | u64 iopte_flag) |
1174 | { | 1179 | { |
1175 | return r->region_ops->map(r, virt_addr, len, bus_addr, iopte_flag); | 1180 | return r->region_ops->map(r, virt_addr, len, bus_addr, iopte_flag); |
1176 | } | 1181 | } |
1177 | 1182 | ||
1178 | int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr, | 1183 | int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr, |
1179 | unsigned long len) | 1184 | unsigned long len) |
1180 | { | 1185 | { |
1181 | return r->region_ops->unmap(r, bus_addr, len); | 1186 | return r->region_ops->unmap(r, bus_addr, len); |